BE383516A - - Google Patents

Info

Publication number: BE383516A
Authority: BE; Belgium

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1930-10-31

Publication of BE383516A publication Critical patent/BE383516A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/52—Thermionic-cathode tubes with one cathode and one anode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens

BE383516D 1930-10-31 BE383516A (US08197722-20120612-C00042.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL377041X		1930-10-31

Publications (1)

Publication Number	Publication Date
BE383516A true BE383516A (US08197722-20120612-C00042.png)

Family

ID=19785603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE383516D BE383516A (US08197722-20120612-C00042.png)	1930-10-31

Country Status (5)

Country	Link
BE (1)	BE383516A (US08197722-20120612-C00042.png)
DE (1)	DE626466C (US08197722-20120612-C00042.png)
FR (1)	FR725479A (US08197722-20120612-C00042.png)
GB (1)	GB377041A (US08197722-20120612-C00042.png)
NL (1)	NL36694C (US08197722-20120612-C00042.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL60404C (US08197722-20120612-C00042.png) *	1940-12-02
DE922475C (de) *	1942-06-16	1955-01-17	Philips Nv	Elektrische Gasentladungsroehre
DE965856C (de) *	1952-09-17	1957-06-27	Licentia Gmbh	Gluehkathodenroehre mit Dampf- oder Gasfuellung und Oxydkathode

0
- BE BE383516D patent/BE383516A/xx unknown
- NL NL36694D patent/NL36694C/xx active
1931
- 1931-10-20 DE DEN32823D patent/DE626466C/de not_active Expired
- 1931-10-24 GB GB29558/31A patent/GB377041A/en not_active Expired
- 1931-10-30 FR FR725479D patent/FR725479A/fr not_active Expired

Also Published As

Publication number	Publication date
DE626466C (de)	1936-02-26
NL36694C (US08197722-20120612-C00042.png)
FR725479A (fr)	1932-05-12
GB377041A (en)	1932-07-21

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